Polyurethane systems are the result of the reaction between two chemical components, isocyanate and polyol. The best known applications of polyurethane are by projection (Sprayed Polyurethane Foam) andby injection, the one that concerns us in this article. 

Floors are some of the elements of an envelope that must be taken into account when it comes to insulating acoustically a room, which is usually delimited by two of them: the upper and the lower floor. Sprayed polyurethane systems are an optimal material to insulate...

Sprayed polyurethane foam is an ideal material for the thermoacoustic insulation of façades and dividing walls between dwellings. The insulating barrier manages to control the waves of sound that are annoying and that surround the building, both externally (as the...